Games like Der Geisterjäger / The Ghost Hunter
Games like Der Geisterjäger / The Ghost Hunter include Fallout 4, Cyberpunk 2077, PEAK, Gothic 1 Remake, and Fallout: New Vegas. We matched them by the tags players give Der Geisterjäger / The Ghost Hunter on Steam (Adventure, RPG, Dungeon Crawler, Exploration, and Tactical RPG): closest matches first, and among equally close ones the better-known games.

Fallout 4
Shared: RPG · Adventure · Exploration

Cyberpunk 2077
Shared: RPG · Cyberpunk · Exploration

PEAK
Shared: Adventure · Exploration · First-Person

Gothic 1 Remake
Shared: Adventure · RPG · Exploration

Fallout: New Vegas
Shared: RPG · Exploration · Adventure

Tainted Grail: The Fall of Avalon
Shared: RPG · Adventure · Exploration

Lunacid
Shared: Dungeon Crawler · RPG · First-Person

The Elder Scrolls IV: Oblivion Remastered
Shared: RPG · Adventure · Exploration

Dread Delusion
Shared: RPG · Adventure · Exploration

COCOON
Shared: Adventure · Exploration · 3D

Legend of Grimrock 2
Shared: RPG · Dungeon Crawler · Adventure

Antichamber
Shared: Exploration · First-Person · Adventure

Firewatch
Shared: Adventure · Exploration · First-Person

Minecraft Dungeons
Shared: Adventure · Dungeon Crawler · RPG

Eastshade
Shared: Adventure · RPG · Exploration

Stray
Shared: Adventure · Exploration · Atmospheric

The Forgotten City
Shared: Adventure · Exploration · RPG

The Elder Scrolls IV: Oblivion® Game of the Year Edition (2009)
Shared: RPG · Adventure · Exploration

Legend of Grimrock
Shared: RPG · Dungeon Crawler · Adventure

Fallout 3
Shared: RPG · Exploration · Adventure

NaissanceE
Shared: Exploration · Adventure · Abstract

S.T.A.L.K.E.R.: Shadow of Chornobyl - Enhanced Edition
Shared: Adventure · RPG · Exploration

Minecraft Dungeons II
Shared: Adventure · RPG · Dungeon Crawler

DREDGE
Shared: Exploration · Adventure · RPG